<template>
  <view>
    <view class="search-box">
      <my-search @click="gotoSearch"></my-search>
    </view>
<!--    轮播图区域 -->
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
      <swiper-item v-for="(item,i) in swiperList" :key="i">
        <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id='+item.goods_id">
          <image :src="item.image_src"></image>
        </navigator>
      </swiper-item>
    </swiper>
<!--    分类导航区域 -->
<view class="nav-list">
  <view class="nav-item" v-for="(item,i) in navList" :key="i" @click="navClickHandler(item)">
    <image :src="item.image_src" class="nav-img"></image>
  </view>
</view>
<!-- 楼层区域 -->
<view class="floor-list">
  <view class="floor-item" v-for="(item,i) in floorList" :key="i">
    <image :src="item.floor_title.image_src" class="floor-title"></image>
 <!--   楼层图片区域 -->
 <view class="floor-img-box">
<!--   左侧大图 -->
<navigator class="left-img-box" :url="item.product_list[0].url">
  <image :src="item.product_list[0].image_src" :style="{width: item.product_list[0].image_width+'rpx'}" mode="widthFix"></image>
</navigator>
<!-- 右侧小图 -->
<view class="right-img-box">
  <navigator class="right-img-item" v-for="(item2,i2) in item.product_list" :key="i2" :url="item2.url">
    <image :src="item2.image_src" :style="{width:item2.image_width+'rpx'}" mode="widthFix"  v-if="i2 !== 0"></image>
</navigator>
</view>
 </view>
  </view>
</view>
  </view>
</template>

<script>
  import badgeMix from '@/mixins/tabbar-badge.js'
  export default {
    mixins:[badgeMix],
    data() {
      return {
        //轮播图数据列表
        swiperList:[],
        //分类导航数据列表
        navList:[],
        //楼层的数据
        floorList:[]
      };
    },
    onLoad(){
      //调用方法获取轮播图数据
      this.getSwiperList()
      this.getNavList()
      this.getFloorList()
    },
    methods:{
      async getSwiperList(){
        const {data:res}=await uni.$http.get('/api/public/v1/home/swiperdata')
        if(res.meta.status != 200) return uni.$showMsg()
        this.swiperList=res.message
      },
      async getNavList(){
        const {data:res}=await uni.$http.get('/api/public/v1/home/catitems')
        if(res.meta.status!==200) return uni.$showMsg()
        this.navList = res.message
      },
      navClickHandler(item){
        if(item.name=='分类'){
          uni.switchTab({
            url:'/pages/cate/cate'
          })
        }
      },
      //获取首页楼层数据方法
       async getFloorList(){
        const {data:res} = await uni.$http.get('/api/public/v1/home/floordata')
        if(res.meta.status !== 200)return uni.$showMsg()
        //对数据处理
        res.message.forEach(floor=>{
          floor.product_list.forEach(prod=>{
            prod.url='/subpkg/goods_list/goods_list?'+prod.navigator_url.split('?')[1]
          })
        })
        this.floorList=res.message
      },
      gotoSearch(){
        uni.navigateTo({
          url:'/subpkg/search/search'
        })
      }
    }
  }
</script>

<style lang="scss">
  swiper{
    height:330rpx;
    .swiper-item,
    image{
      width:100%;
      height:100%;
    }
  }
  .nav-list{
    display:flex;
    justify-content: space-around;
    margin: 15px 0;
  }
  .nav-img{
    width: 128rpx;
    height: 140rpx;
  }
  .floor-title{
    width:100%;
    height:60rpx;
  }
  .right-img-box{
    display:flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }
  .floor-img-box{
    display: flex;
    padding-left: 10rpx;
  }
  .search-box{
    position: sticky;
    top:0;
    z-index:999;
  }
</style>
